Why should not judge you as a scammer ? You just promoting your telegram channel and there are few old result screenshot. Eventually you are asking to join paid group. So it's not enough to call scam ? Why not serve free first to your member. Perhaps they will join your paid group if they want and seen some good result. If you could serve good prediction then everyone will trust you. Just showing old result it doesn't mean you predicted that. Because you post it on channel after the game.